/**
 * UNIMART2040 — Shared layer page UI (Commerce, Services, Opportunities, Build, Tour)
 * Professional cards, navy/orange brand, responsive through desktop.
 */

.um-layer-page {
    --um-layer-accent: var(--unimart-orange, #f68b1e);
    --um-layer-accent-soft: rgba(246, 139, 30, 0.12);
    --um-layer-accent-border: rgba(246, 139, 30, 0.35);
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 1rem 5.5rem;
    font-family: var(--unimart-font-sans);
}

/* Full-viewport agent chat — not the 1200px layer marketing container */
.um-assistant.um-layer-page,
.um-assistant.um-layer-page--assistant,
body.assistant-layer-page .um-assistant {
    max-width: none !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
}

@media (min-width: 768px) {
    .um-layer-page {
        padding: 1.5rem 1.5rem 3rem;
    }
}

@media (min-width: 1200px) {
    .um-layer-page {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

/* Layer accent themes */
.um-layer-page--commerce { --um-layer-accent: #f68b1e; --um-layer-accent-soft: rgba(246, 139, 30, 0.12); }
.um-layer-page--services { --um-layer-accent: var(--success); --um-layer-accent-soft: rgba(13, 148, 136, 0.12); --um-layer-accent-border: rgba(13, 148, 136, 0.35); }
.um-layer-page--opportunities { --um-layer-accent: var(--secondary); --um-layer-accent-soft: rgba(9, 1, 55, 0.08); --um-layer-accent-border: rgba(9, 1, 55, 0.2); }
.um-layer-page--build { --um-layer-accent: var(--secondary); --um-layer-accent-soft: rgba(124, 58, 237, 0.1); --um-layer-accent-border: rgba(124, 58, 237, 0.3); }
.um-layer-page--tour { --um-layer-accent: var(--info); --um-layer-accent-soft: rgba(37, 99, 235, 0.1); --um-layer-accent-border: rgba(37, 99, 235, 0.3); }
.um-layer-page--assistant { --um-layer-accent: #f68b1e; --um-layer-accent-soft: rgba(246, 139, 30, 0.12); --um-layer-accent-border: rgba(246, 139, 30, 0.35); }

/* Hero banner */
.um-layer-hero {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    padding: 1.35rem 1.25rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--unimart-slate, #2c3e50) 0%, var(--secondary-light) 55%, var(--secondary-light) 100%);
    color: #fff;
    box-shadow: 0 12px 40px rgba(44, 62, 80, 0.18);
}

.um-layer-hero::after {
    content: '';
    position: absolute;
    top: -40%;
    right: -10%;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--um-layer-accent) 0%, transparent 70%);
    opacity: 0.35;
    pointer-events: none;
}

.um-layer-hero__inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
}

.um-layer-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 0.45rem;
}

.um-layer-hero__eyebrow i {
    color: var(--um-layer-accent);
}

.um-layer-hero h1 {
    font-family: var(--unimart-font-display);
    font-size: clamp(1.45rem, 3vw, 2rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 0 0 0.35rem;
    line-height: 1.15;
}

.um-layer-hero h1 > i {
    color: var(--um-layer-accent);
    margin-right: 0.35rem;
    font-size: 0.9em;
}

.um-layer-hero__subtitle {
    margin: 0;
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.78);
    max-width: 36rem;
    line-height: 1.45;
}

.um-layer-hero__stat {
    flex-shrink: 0;
    text-align: center;
    padding: 0.65rem 1.1rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
}

.um-layer-hero__stat strong {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    line-height: 1;
    color: #fff;
}

.um-layer-hero__stat span {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: rgba(255, 255, 255, 0.65);
}

/* Sub navigation pills */
.um-layer-subnav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.um-layer-subnav__link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0.9rem;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none;
    color: var(--unimart-slate, #2c3e50);
    background: #fff;
    border: 1px solid var(--unimart-border, #e8e8e8);
    transition: border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

.um-layer-subnav__link:hover {
    border-color: var(--um-layer-accent-border);
    background: var(--um-layer-accent-soft);
    color: var(--unimart-text, #1a1a2e);
    transform: translateY(-1px);
}

/* Filter chips */
.um-layer-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.35rem;
}

.um-layer-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.48rem 0.95rem;
    border-radius: 999px;
    border: 1px solid var(--unimart-border, #e8e8e8);
    background: #fff;
    color: var(--unimart-slate, #2c3e50);
    font-size: 0.84rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.15s ease;
}

.um-layer-chip small {
    background: var(--unimart-bg-muted, #f5f6f8);
    border-radius: 999px;
    padding: 0.1rem 0.45rem;
    font-size: 0.72rem;
    font-weight: 700;
}

.um-layer-chip.is-active,
.um-layer-chip:hover {
    border-color: var(--um-layer-accent);
    background: var(--um-layer-accent-soft);
    color: var(--unimart-text, #1a1a2e);
}

/* Card grid — hubs & listings */
.um-layer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 540px) {
    .um-layer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .um-layer-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.15rem;
    }
}

.um-layer-grid--2 {
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .um-layer-grid--2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Hub / action cards */
.um-layer-card {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    padding: 1.25rem 1.2rem 1.1rem;
    border-radius: 16px;
    border: 1px solid var(--unimart-border, #e8e8e8);
    background: #fff;
    text-decoration: none;
    color: inherit;
    box-shadow: 0 2px 12px rgba(44, 62, 80, 0.04);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.um-layer-card:hover {
    border-color: var(--um-layer-accent-border);
    box-shadow: 0 14px 36px rgba(44, 62, 80, 0.1);
    transform: translateY(-3px);
    color: inherit;
}

.um-layer-card--primary {
    border-color: var(--um-layer-accent-border);
    background: linear-gradient(160deg, var(--um-layer-accent-soft) 0%, #fff 55%);
    box-shadow: 0 8px 28px rgba(44, 62, 80, 0.08);
}

.um-layer-card__icon {
    display: inline-flex;
    width: 2.75rem;
    height: 2.75rem;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--um-layer-accent-soft), rgba(255, 255, 255, 0.9));
    color: var(--um-layer-accent);
    font-size: 1.15rem;
    margin-bottom: 0.85rem;
    border: 1px solid var(--um-layer-accent-border);
}

.um-layer-card h2 {
    font-family: var(--unimart-font-display);
    font-size: 1.08rem;
    font-weight: 700;
    margin: 0 0 0.4rem;
    color: var(--unimart-text, #1a1a2e);
}

.um-layer-card p {
    margin: 0;
    flex-grow: 1;
    font-size: 0.88rem;
    color: var(--unimart-text-muted, #6b7280);
    line-height: 1.5;
}

.um-layer-card__cta {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 1rem;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--um-layer-accent);
}

.um-layer-card__cta i {
    font-size: 0.7rem;
    transition: transform 0.15s ease;
}

.um-layer-card:hover .um-layer-card__cta i {
    transform: translateX(3px);
}

.um-layer-note {
    margin-top: 1.5rem;
    padding: 0.85rem 1rem;
    border-radius: 12px;
    font-size: 0.85rem;
    color: var(--unimart-text-muted);
    background: var(--unimart-bg-muted, #f5f6f8);
    border-left: 3px solid var(--um-layer-accent);
}

/* Listing cards (opportunities, services) */
.um-listing-card {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    padding: 1.15rem 1.2rem;
    border-radius: 16px;
    border: 1px solid var(--unimart-border, #e8e8e8);
    background: #fff;
    text-decoration: none;
    color: inherit;
    box-shadow: 0 2px 10px rgba(44, 62, 80, 0.04);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.um-listing-card:hover {
    border-color: var(--um-layer-accent-border);
    box-shadow: 0 12px 32px rgba(44, 62, 80, 0.09);
    transform: translateY(-2px);
    color: inherit;
}

.um-listing-card__top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.6rem;
}

.um-listing-card__type {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--um-layer-accent);
}

.um-listing-card__badge {
    font-size: 0.68rem;
    font-weight: 700;
    padding: 0.2rem 0.5rem;
    border-radius: 6px;
    background: var(--primary-light);
    color: var(--primary-dark);
}

.um-listing-card__title {
    font-family: var(--unimart-font-display);
    font-size: 1.05rem;
    font-weight: 700;
    margin: 0 0 0.35rem;
    line-height: 1.35;
    color: var(--unimart-text, #1a1a2e);
}

.um-listing-card__meta {
    font-size: 0.86rem;
    color: var(--unimart-text-muted);
    margin: 0 0 0.35rem;
}

.um-listing-card__pay {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--unimart-text);
    margin: 0 0 0.35rem;
}

.um-listing-card__footer {
    margin-top: auto;
    padding-top: 0.5rem;
    font-size: 0.8rem;
    color: var(--unimart-text-muted);
}

/* Empty state */
.um-layer-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 2.5rem 1.5rem;
    border-radius: 16px;
    border: 2px dashed var(--unimart-border);
    background: var(--unimart-bg-muted);
    color: var(--unimart-text-muted);
}

.um-layer-empty__cta {
    display: inline-flex;
    margin-top: 1rem;
    padding: 0.65rem 1.25rem;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--unimart-orange), var(--unimart-orange-deep));
    color: #fff;
    font-weight: 700;
    text-decoration: none;
}

/* Wide feed layout (services, demand) */
.um-feed-page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 1rem 5.5rem;
}

@media (min-width: 768px) {
    .um-feed-page {
        padding: 1.5rem 1.5rem 3rem;
    }
}

.um-feed-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.85rem;
}

@media (min-width: 768px) {
    .um-feed-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1100px) {
    .um-feed-list {
        grid-template-columns: repeat(3, 1fr);
    }
}

.um-feed-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-top: 1rem;
}

.um-btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.55rem 1rem;
    border-radius: 10px;
    border: 1px solid var(--unimart-border);
    background: #fff;
    color: var(--unimart-slate);
    font-size: 0.84rem;
    font-weight: 600;
    text-decoration: none;
}

.um-btn-primary-sm {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.55rem 1rem;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--unimart-orange), var(--unimart-orange-deep));
    color: #fff;
    font-size: 0.84rem;
    font-weight: 700;
    text-decoration: none;
}

.um-btn-primary-sm:hover {
    color: #fff;
    filter: brightness(1.05);
}

.um-layer-hero__stat-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.um-layer-hero .um-feed-actions {
    position: relative;
    z-index: 1;
    flex-basis: 100%;
    margin-top: 0.85rem;
    padding-top: 0.85rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.um-layer-hero .um-btn-outline {
    border-color: rgba(255, 255, 255, 0.35);
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.um-layer-hero .um-btn-outline:hover {
    border-color: rgba(255, 255, 255, 0.55);
    background: rgba(255, 255, 255, 0.16);
    color: #fff;
}

.tour-page__main {
    display: grid;
    gap: 1rem;
}

.tour-page .student-card {
    border-radius: 16px;
    border: 1px solid var(--unimart-border, #e8e8e8);
    box-shadow: 0 2px 10px rgba(44, 62, 80, 0.04);
    padding: 1.15rem 1.25rem;
    background: #fff;
}

.tour-page .student-card h2 {
    font-family: var(--unimart-font-display);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--unimart-text, #1a1a2e);
}

@media (min-width: 992px) {
    .tour-page__main {
        grid-template-columns: repeat(2, 1fr);
    }
    .tour-page__main .student-card:first-child,
    .tour-page__main .tour-new-opps {
        grid-column: 1 / -1;
    }
}